Files
oleibman 591ef9acd9 Implement Rest of T.DIST
Found an algorithm for T.DIST  when third argument is FALSE.
2025-12-16 21:34:59 -08:00

46 lines
1.3 KiB
PHP

<?php
declare(strict_types=1);
namespace PhpOffice\PhpSpreadsheetTests\Calculation\Functions\Statistical;
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
use PHPUnit\Framework\Attributes\DataProvider;
class TdotDistFalseTest extends AllSetupTeardown
{
#[DataProvider('providerTdotDistFalse')]
public function testTdotDistFalse(mixed $expectedResult, mixed $value, mixed $degrees): void
{
$this->runTestCaseReference('T.DIST', $expectedResult, $value, $degrees, false);
}
public static function providerTdotDistFalse(): array
{
return require 'tests/data/Calculation/Statistical/tDotDistFalse.php';
}
#[DataProvider('providerTdotDistArray')]
public function testTdotDistArray(array $expectedResult, string $values, string $degrees): void
{
$calculation = Calculation::getInstance();
$formula = "=T.DIST({$values}, {$degrees}, false)";
$result = $calculation->calculateFormula($formula);
self::assertEqualsWithDelta($expectedResult, $result, 1.0e-6);
}
public static function providerTdotDistArray(): array
{
return [
'row/column vectors' => [
[
[0.063662, 0.0675096606638932, 0.06236808463468194],
],
'2',
'{1.5, 3.5, 8}',
],
];
}
}